Early ovulation?

Sarah

Since the day after my period stopped (15th) I have been cramping. I am very in tune with my body, so I can usually tell when I ovulate. I am tracking using the app as well, but I legitimately have been cramping since the 15th. Has anyone experienced early ovulation maybe? This is my first cycle not on the pill so maybe I’m just adjusting. Has anyone gotten pregnant first cycle off the pill? My periods are extremely regular.